Minor optimizations

Some if-else flows only contained 1 statement, in shell, a shorter
version of those can be achieved by using the conditional operators,
among other tiny edits.
This commit is contained in:
anntnzrb 2020-08-04 11:10:35 -05:00
parent d5131083bc
commit 1befc01f6d
1 changed files with 11 additions and 26 deletions

37
flash
View File

@ -138,19 +138,14 @@ cd "$DIR" || exit 1
# If there are no flashcard decks available return user to starting location
# while also displaying explanatory text of issue
if [ "$(find . -maxdepth "$SEARCH_DEPTH" -iname "*.csv" | wc -l)" = 0 ]; then
[ "$(find . -maxdepth "$SEARCH_DEPTH" -iname "*.csv" | wc -l)" = 0 ] &&
echo -e "$NO_DECKS" && cd "$PWD" && exit 1
fi
# if highscore file was removed, remake it.
if [ ! -e "$HIGH_SCORE" ]; then
touch "$HIGH_SCORE"
fi
[ ! -e "$HIGH_SCORE" ] && touch "$HIGH_SCORE"
# if reviewed file was removed, remake it.
if [ ! -e "$REVIEW_LOG" ]; then
touch "$REVIEW_LOG"
fi
[ ! -e "$REVIEW_LOG" ] && touch "$REVIEW_LOG"
print_usage() {
echo -e "\n${LCYAN}fla.sh --- Flash card system by Bryan Jenks${NC} ${LBLUE}<BryanJenks@protonmail.com>${NC}\n\n${YELLOW}${BOLD}Usage:${NC}\n\t${GREEN}flash -h:${NC} Print this help text\n\t${GREEN}flash -i:${NC} Print Information about the flashcard system\n\t${GREEN}flash -v:${NC} Print version Number\n\t${GREEN}flash -p [BINARY]:${NC} Change the previewer when selecting decks.\n\t\tDefault: ${GREEN}bat${NC}\n\t\tSupported: ${GREEN}bat${NC}, ${GREEN}cat${NC}\n"
@ -204,7 +199,7 @@ while getopts 'hivp:' flag; do
h) print_usage && exit 0 ;;
i) print_info && exit 0 ;;
v) echo -e "\n${YELLOW}fla.sh Current Version:${NC} ${RED}1.1${NC}\n" && exit 0 ;;
p) if [[ $(command -v "$OPTARG" 2>&1) ]]; then PREVIEWER=$OPTARG; else echo "Unable to find previewer $OPTARG. Exiting..." && exit 1; fi ;;
p) [[ $(command -v "$OPTARG" 2>&1) ]] && PREVIEWER=$OPTARG || echo "Unable to find previewer $OPTARG. Exiting..." && exit 1 ;;
*) print_usage && exit 1 ;;
esac
done
@ -242,7 +237,7 @@ ${ORANGE}${BOLD}Cards Reviewed:${BOLD}${NC}\t$COUNTER
${LGREY}Category:${NC} ${q[0]}
___________________________________________________________
$(if [ ${#QUESTION} -lt 59 ]; then printf "%$(((59 - ${#QUESTION}) / 2))s"; fi)$QUESTION"
$([ ${#QUESTION} -lt 59 ] && printf "%$(((59 - ${#QUESTION}) / 2))s")$QUESTION"
}
@ -259,9 +254,7 @@ add_usage_entry() {
# If no deck is selected in fzf menu
# return user to start location
# and exit quietly
if [ -z "$DECK" ]; then
clear && cd "$PWD" && exit 1
fi
[ -z "$DECK" ] && clear && cd "$PWD" && exit 1
main() {
IFS=$':'
@ -279,15 +272,13 @@ ${LGREY}──────────────── Press [Enter] to contin
done
clear
print_head
if [ "$NEXT" = q ] || [ "$NEXT" = Q ]; then
add_usage_entry && cd "$PWD" && clear && exit 0
fi
[ "$NEXT" = q ] || [ "$NEXT" = Q ] && add_usage_entry && cd "$PWD" && clear && exit 0
ANSWER=$(echo "${q[2]}" | fold -w 59)
echo -e "___________________________________________________________
$(if [ ${#ANSWER} -lt 59 ]; then printf "%$(((59 - ${#ANSWER}) / 2))s"; fi)$ANSWER
$([ ${#ANSWER} -lt 59 ] && printf "%$(((59 - ${#ANSWER}) / 2))s")$ANSWER
${WHITEBG}${WHITE}===========================================================${NC}
@ -302,9 +293,8 @@ ${LGREY}Select a number to continue, or${NC} ${LRED}Q${NC} ${LGREY}to quit...${N
# shellcheck disable=SC2162
read -sn 1 DIFFICULTY_SCORE
done
if [ "$DIFFICULTY_SCORE" = q ] || [ "$DIFFICULTY_SCORE" = Q ]; then
{ [ "$DIFFICULTY_SCORE" = q ] || [ "$DIFFICULTY_SCORE" = Q ]; } &&
add_usage_entry && cd "$PWD" && clear && exit 0
fi
clear
COUNTER="$((COUNTER + 1))" # Increment count for card review count increment
@ -344,15 +334,10 @@ ${LGREY}Select a number to continue, or${NC} ${LRED}Q${NC} ${LGREY}to quit...${N
ANSWER_REGEX=$(sed "s/\(\/\|\[\|\]\|\*\)/\\\\\1/g" <<<"${q[2]}")
sed -i "s/${q[0]}:$QUESTION_REGEX:$ANSWER_REGEX:${q[3]}/${q[0]}:$QUESTION_REGEX:$ANSWER_REGEX:$NEW_ITEM_SCORE/g" "$DECK"
# If no highscore currently set, set it.
if [ -z "$(cat "$HIGH_SCORE")" ]; then
echo "$COUNTER" >"$HIGH_SCORE"
fi
[ -z "$(cat "$HIGH_SCORE")" ] && echo "$COUNTER" >"$HIGH_SCORE"
# If Cards Reviewed > Current High Score, Update
if [ "$COUNTER" -gt "$(cat "$HIGH_SCORE")" ]; then
echo "$COUNTER" >"$HIGH_SCORE"
fi
[ "$COUNTER" -gt "$(cat "$HIGH_SCORE")" ] && echo "$COUNTER" >"$HIGH_SCORE"
}
while true; do